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Dr. Jason A. Layman, MD

Accepting New Patients

(Jason A. Layman, MD)

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Specializes in: Physician and Emergency Medicine

St. Louis University School of Medicine (2006)

4201 Medical Center Drive
McHenry, IL 60050

(815) 759-3100

Dr. Jason A. Layman, MD is a physician provider in McHenry, IL specializing in physician and emergency medicine. He graduated from St. Louis University School of Medicine in 2006 and has 20 years of experience. Dr. Jason A. Layman, MD is affiliated with Northwestern Medicine, Northwestern University Feinberg School of Medicine and Northwestern Medicine McHenry Hospital Emergency Department.

Office Locations

4201 Medical Center Drive
McHenry, IL 60050

open_in_new

In The News

“Jason Layman, left, and his husband, Joe Rouse become human drawbridges for their son, Grayson Layman-Rouse, 1, and his car as he races around their home in Barrington on June 10, 2021.”—"LGBTQ couples would get fertility coverage under Illinois bill", Chicago Tribune, June 2021

Noteworthy Medicare Patient Procedures Performed by Dr. Jason A. Layman, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Volume:

emergency room care

By Affordability:

emergency care

emergency room care

In 2012, among providers in related specialties within Illinois, Dr. Jason A. Layman, MD performed more emergency room (ER) care procedures for Medicare patients than 75% of them and he also had a list price for emergency care, and emergency room (ER) care that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL during 2012 were emergency care, outpatient care, hospital care and catheterization.

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

catheterization	11
emergency care	662
hospital care	80
outpatient care	80
tracheal (windpipe) procedures	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL during 2013 were emergency care, outpatient care, hospital care and catheterization.

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

catheterization	12
emergency care	583
hospital care	135
outpatient care	135
tracheal (windpipe) procedures	12

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason A. Layman, MD.

**Gender**
Male	304
Female	415

**Ethnicity**
Non-Hispanic White	484
Black	156
Hispanic	43
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	136
85 and over	127
Less than 65	288

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2013

Hypertension	75
High Cholesterol	55
Stroke	11
Ischemic Heart Disease	47
Depression	43
Chronic Kidney Disease	39
Asthma	21
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	37
Chronic Obstructive Pulmonary Disease	32
Diabetes	46
Dementia	22
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL during 2014 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

emergency care	693
hospital care	91
outpatient care	91

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason A. Layman, MD.

**Gender**
Male	342
Female	451

**Ethnicity**
Non-Hispanic White	604
Black	134
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	203
From 75 to 84	164
85 and over	126
Less than 65	300

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2014

Hypertension	75
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	46
Depression	46
Chronic Kidney Disease	40
Asthma	19
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	34
Chronic Obstructive Pulmonary Disease	28
Diabetes	43
Dementia	17
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL during 2015 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

emergency care	688
hospital care	45
outpatient care	45

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason A. Layman, MD.

**Gender**
Male	686
Female	886

**Ethnicity**
Non-Hispanic White	1216
Black	242
Hispanic	88
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	470
From 75 to 84	364
85 and over	208
Less than 65	530

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2015

Hypertension	75
High Cholesterol	57
Stroke	9
Ischemic Heart Disease	46
Depression	44
Chronic Kidney Disease	46
Asthma	26
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	34
Chronic Obstructive Pulmonary Disease	30
Diabetes	44
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL during 2016 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

emergency care	596
hospital care	46
outpatient care	46

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason A. Layman, MD.

**Gender**
Male	330
Female	402

**Ethnicity**
Non-Hispanic White	546
Black	138
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	180
85 and over	112
Less than 65	243

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2016

Hypertension	75
High Cholesterol	59
Stroke	10
Ischemic Heart Disease	44
Depression	42
Chronic Kidney Disease	52
Asthma	36
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	36
Chronic Obstructive Pulmonary Disease	31
Diabetes	43
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL during 2017 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

emergency care	617
hospital care	13
outpatient care	13

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason A. Layman, MD.

**Gender**
Male	291
Female	407

**Ethnicity**
Non-Hispanic White	529
Black	114
Hispanic	39
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	175
85 and over	100
Less than 65	222

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2017

Hypertension	75
High Cholesterol	56
Stroke	8
Ischemic Heart Disease	45
Depression	43
Chronic Kidney Disease	53
Asthma	17
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	38
Chronic Obstructive Pulmonary Disease	32
Diabetes	44
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL during 2018 were emergency care.

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

emergency care	525

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason A. Layman, MD.

**Gender**
Male	240
Female	315

**Ethnicity**
Non-Hispanic White	410
Black	101
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	174
From 75 to 84	128
85 and over	63
Less than 65	190

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2018

Hypertension	75
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	38
Depression	36
Chronic Kidney Disease	51
Asthma	14
Osteoperosis	6
Atrial Fibrilation	17
Heart Failure	36
Chronic Obstructive Pulmonary Disease	31
Diabetes	40
Dementia	19
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL during 2019 were emergency care.

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

emergency care	452

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason A. Layman, MD.

**Gender**
Male	205
Female	269

**Ethnicity**
Non-Hispanic White	350
Black	77
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	107
85 and over	58
Less than 65	159

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2019

Hypertension	75
High Cholesterol	56
Stroke	8
Ischemic Heart Disease	37
Depression	38
Chronic Kidney Disease	52
Asthma	12
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	35
Chronic Obstructive Pulmonary Disease	31
Diabetes	44
Dementia	19
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL during 2020 were emergency care.

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

emergency care	252

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason A. Layman, MD.

**Gender**
Male	117
Female	168

**Ethnicity**
Non-Hispanic White	212
Black	45
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	66
85 and over	49
Less than 65	75

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2020

Hypertension	75
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	42
Depression	37
Chronic Kidney Disease	52
Asthma	10
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	37
Chronic Obstructive Pulmonary Disease	30
Diabetes	41
Dementia	20
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL during 2021 were emergency care.

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

emergency care	310

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason A. Layman, MD.

**Gender**
Male	155
Female	207

**Ethnicity**
Non-Hispanic White	324
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	113
85 and over	109
Less than 65	39

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2021

Hypertension	75
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	51
Depression	41
Chronic Kidney Disease	57
Asthma	10
Osteoperosis	14
Atrial Fibrilation	30
Heart Failure	39
Chronic Obstructive Pulmonary Disease	29
Diabetes	41
Dementia	31
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL during 2022 were emergency care.

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

emergency care	353

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason A. Layman, MD.

**Gender**
Male	177
Female	276

**Ethnicity**
Non-Hispanic White	411
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	157
85 and over	122
Less than 65	39

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	49
Depression	36
Chronic Kidney Disease	39
Asthma	11
Osteoperosis	23
Atrial Fibrilation	37
Heart Failure	37
Chronic Obstructive Pulmonary Disease	32
Diabetes	39
Dementia	25
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL during 2023 were emergency care.

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

emergency care	332

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason A. Layman, MD.

**Gender**
Male	184
Female	245

**Ethnicity**
Non-Hispanic White	406
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	176
85 and over	109
Less than 65	33

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	53
Depression	36
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	21
Atrial Fibrilation	38
Heart Failure	38
Chronic Obstructive Pulmonary Disease	32
Diabetes	41
Dementia	25
Cancer	17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL during 2024 were emergency care.

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

emergency care	347

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Jason A. Layman, MD.

**Gender**
Male	185
Female	252

**Ethnicity**
Non-Hispanic White	408
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	175
85 and over	103
Less than 65	33

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	54
Depression	39
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	20
Atrial Fibrilation	36
Heart Failure	38
Chronic Obstructive Pulmonary Disease	31
Diabetes	40
Dementia	23
Cancer	24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Jason A. Layman, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jason A. Layman, MD treated as a physician provider in McHenry, IL were emergency care, hospital care, outpatient care and catheterization.

catheterization	11
emergency care	493
hospital care	68
outpatient care	68
tracheal (windpipe) procedures	11

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Jason A. Layman, MD.

**Gender**
Male	247
Female	330

**Ethnicity**
Black / African American	77
Asian / Pacific Islander	1
Non-Hispanic White	453
Hispanic	26
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	149
85 and over	98
Less than 65	165
65 to 74	163

Average of Total of Conditions of Medicare patients treated by Dr. Jason A. Layman, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Jason A. Layman, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	69
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	42
Depression	37
Chronic Kidney Disease	43
Asthma	15
Osteoporosis	11
Heart Failure	33
Chronic Obstructive Pulmonary Disease	28
Diabetes	38
Atrial Fibrillation	21
Cancer	12
Dementia	19

Education & Training

Dr. Jason A. Layman, MD graduated from St. Louis University School of Medicine in 2006. He completed residency at AMITA Health/Resurrection Medical Center. He is certified by the American Board of Emergency Medicine - Emergency Medicine (Certified) and has a state license in Illinois.

Medical School: St. Louis University School of Medicine (2006)

Residency: AMITA Health/Resurrection Medical Center (2009)

Board Certification: American Board of Emergency Medicine - Emergency Medicine (Certified)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Jason A. Layman, MD is associated with these hospitals and organizations:

Northwestern Medicine

Northwestern University Feinberg School of Medicine

Northwestern Medicine McHenry Hospital Emergency Department

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Jason A. Layman, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Vapotherm Inc	$134 Precision Flow $134
Janssen Pharmaceuticals, Inc	$134 XARELTO $134
The Medicines Company	$84 ORBACTIV $84
Boehringer Ingelheim Pharmaceuticals, Inc.	$48 STIOLTO $27	SPIRIVA RESPIMAT $21
PORTOLA PHARMACEUTICALS, INC.	$45 ANDEXXA $45
Other	$158 LOKELMA $40	ELIQUIS $38	Activase $24	LifeVest $21	ORBACTIV $20	Other $15

**Types of Payments**
Food and Beverage	$602

Biography

Dr. Jason Layman's areas of specialization are general practice and emergency medicine; he sees patients in McHenry, IL, Rockford, IL, and Belvidere, IL. After attending St. Louis University School of Medicine, Dr. Layman completed his residency training at Resurrection Medical Center. His hospital/clinic affiliations include Northwestern Medical Group (NMG), Northwestern University Feinberg School of Medicine, and Northwestern Memorial Hospital. He welcomes new patients at his office inMcHenry, IL as reported by Yext.

Select Year:

Dr. Jason A. Layman, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Jason A. Layman, MD in 2024

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jason A. Layman, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Jason A. Layman, MD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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